2006 BMW 323 vs. 1991 Porsche 928
To start off, 2006 BMW 323 is newer by 15 year(s). Which means there will be less support and parts availability for 1991 Porsche 928. In addition, the cost of maintenance, including insurance, on 1991 Porsche 928 would be higher. At 4,663 cc (8 cylinders), 1991 Porsche 928 is equipped with a bigger engine. In terms of performance, 1991 Porsche 928 (306 HP @ 5900 RPM) has 131 more horse power than 2006 BMW 323. (175 HP @ 5800 RPM) In normal driving conditions, 1991 Porsche 928 should accelerate faster than 2006 BMW 323.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 1991 Porsche 928 (408 Nm) has 178 more torque (in Nm) than 2006 BMW 323. (230 Nm). This means 1991 Porsche 928 will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW 323.
Compare all specifications:
| 2006 BMW 323 | 1991 Porsche 928 | |
| Make | BMW | Porsche |
| Model | 323 | 928 |
| Year Released | 2006 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 4663 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 175 HP | 306 HP |
| Engine RPM | 5800 RPM | 5900 RPM |
| Torque | 230 Nm | 408 Nm |
| Engine Bore Size | 78.8 mm | 97 mm |
| Engine Stroke Size | 82 mm | 78.9 mm |
| Engine Compression Ratio | 11.0:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Top Speed | 229 km/hour | 319 km/hour |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Width | 1850 mm | 2060 mm |
| Fuel Tank Capacity | 63 L | 76 L |
